I have a pre 60's 1957 Ford Borg Warner R-11-1J overdrive assembly. Ford's part numbers for the planetary gear, sun gear and ring gear are 8L-7673, 8L7670 & 8L-7653 respectively. Borg Warner has their own part numbering system.
Does anyone know the Borg Warner part numbers for the above?
Does anyone know the Ford and BW part numbers for post 60's Ford truck R-11 overdrives?
My hope is pre and post 60 R-11 overdrive parts interchange as that would ease sourcing these rare parts.
Jerome